package com.sky.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.sky.domain.EnvironmentalKnowledge;


public interface EnvironmentalKnowledgeMapper extends BaseMapper<EnvironmentalKnowledge>  {
    int deleteByPrimaryKey(Integer id);

    int insert(EnvironmentalKnowledge record);

    int insertSelective(EnvironmentalKnowledge record);

    EnvironmentalKnowledge selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(EnvironmentalKnowledge record);

    int updateByPrimaryKeyWithBLOBs(EnvironmentalKnowledge record);

    int updateByPrimaryKey(EnvironmentalKnowledge record);

    int deleteBatch(Long[] questionIds);
}